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EP 2 183 260 A1

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(43) Date of publication: 12.05.2010 Bulletin 2010/19 (21) Application number: 08829413.7 (22) Date of filing: 28.08.2008

(51) International Patent Classification (IPC):  C07F 9/6584(2006.01) A61P 31/12(2006.01) A61K 31/675(2006.01) (86) International application number: PCT/US2008/010225 (87) International publication number: WO 2009/032180 (12.03.2009 Gazette 2009/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 31.08.2007 US 967237 P (71) Applicant: IDENIX Pharmaceuticals, Inc. Cambridge, MA 02139 (US)	(72) Inventors: DOUSSON, Cyril F-34800 Canet (FR) SURLERAUX, Dominique B-1440 Wauthier-braine (BE) PAPARIN, Jean-laurent F-34230 Vendemian (FR) PIERRA, Claire F-34570 Montarnaud (FR) ROLAND, Arlene F-34590 Marsillargues (FR) (74) Representative: Jones Day  Rechtsanwälte, Attorneys-at-Law, Patentanwälte Prinzregentenstrasse 11 80538 München 80538 München (DE)